The Montbell Altiplano Pack 30 is a lightweight, weather‑protective 30‑litre backpack designed for hiking and travel. It uses a roll‑top closure and a seam‑sealed Aqua Barrier interior to keep gear dry while staying minimal and packable. Key attributes: Light gray | Nylon | Water protection via roll-top closure and seam-sealed interior | Water-resistant exterior with urethane coating | Lightweight construction | Breathable 3D mesh back panel | Seam-sealed Aqua Barrier interior sack | Multiple pockets including quick-access front pocket | Height-adjustable chest strap | Stowable hip belt | Side compression straps | Ice axe/pole strap | Hydration-system compatible | Side pockets for bottles or gear | Roll-top closure | Minimalist vertical silhouette | Reinforced bottom | External front pocket (non-waterproof) | Dimensions & fit: 57 x 30 x 18 cm | Capacity: 30 L | Torso length: 53 cm | One size | Composition & care: Body: 30-denier Ballistic nylon ripstop (urethane coating) | Bottom: 100-denier Ballistic nylon ripstop (urethane coating) | Aqua Barrier Sack: 40-denier nylon ripstop (urethane coating) | Back panel: 3D mesh